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CVE PROGRAM SOURCE RECORD2.0 Low

CVE-2026-1703

Limited path traversal when installing wheel archives

Description

When pip is installing and extracting a maliciously crafted wheel archive, files may be extracted outside the installation directory. The path traversal is limited to prefixes of the installation directory, thus isn't able to inject or overwrite executable files in typical situations.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Python Packaging Authority pip

Default version status: unaffected

  • 0 to < 26.0affected

References